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Mathematics 11 Online
OpenStudy (anonymous):

please help me

OpenStudy (anonymous):

OpenStudy (alexandervonhumboldt2):

perpendicular lnes have negative reciprocal lopes

OpenStudy (alexandervonhumboldt2):

slope for this is -5/4

OpenStudy (alexandervonhumboldt2):

susbstitute point 13=4*-5/4+b

OpenStudy (alexandervonhumboldt2):

b=18------->y=-5/4+18

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